pair,contact1,contact2,flow1,flow2 4w4k_B_,1,4,1,1 4w4k_B_,2,5,1,1 4w4k_B_,2,10,1,1 4w4k_B_,3,142,1,1 4w4k_B_,6,9,1,1 4w4k_B_,6,10,1,1 4w4k_B_,7,11,1,1 4w4k_B_,8,12,1,1 4w4k_B_,8,138,1,1 4w4k_B_,9,13,1,1 4w4k_B_,10,14,1,1 4w4k_B_,11,15,1,1 4w4k_B_,11,103,1,1 4w4k_B_,11,145,1,1 4w4k_B_,12,15,1,1 4w4k_B_,20,24,1,1 4w4k_B_,21,25,1,1 4w4k_B_,22,26,1,1 4w4k_B_,23,27,1,1 4w4k_B_,24,28,1,1 4w4k_B_,25,29,1,1 4w4k_B_,26,30,1,1 4w4k_B_,27,31,1,1 4w4k_B_,28,32,1,1 4w4k_B_,29,32,1,1 4w4k_B_,29,33,1,1 4w4k_B_,30,34,1,1 4w4k_B_,31,35,1,1 4w4k_B_,31,85,1,1 4w4k_B_,32,36,1,1 4w4k_B_,33,37,1,1 4w4k_B_,34,38,1,1 4w4k_B_,35,39,1,1 4w4k_B_,36,40,1,1 4w4k_B_,37,41,1,1 4w4k_B_,37,78,1,1 4w4k_B_,38,42,1,1 4w4k_B_,39,43,1,1 4w4k_B_,40,44,1,1 4w4k_B_,41,45,1,1 4w4k_B_,41,75,1,1 4w4k_B_,42,46,1,1 4w4k_B_,43,47,1,1 4w4k_B_,44,48,1,1 4w4k_B_,45,49,1,1 4w4k_B_,46,50,1,1 4w4k_B_,47,51,1,1 4w4k_B_,48,52,1,1 4w4k_B_,49,52,1,1 4w4k_B_,49,53,1,1 4w4k_B_,51,55,1,1 4w4k_B_,57,61,1,1 4w4k_B_,58,62,1,1 4w4k_B_,59,63,1,1 4w4k_B_,60,64,1,1 4w4k_B_,61,65,1,1 4w4k_B_,62,66,1,1 4w4k_B_,65,68,1,1 4w4k_B_,67,71,1,1 4w4k_B_,68,72,1,1 4w4k_B_,69,73,1,1 4w4k_B_,70,74,1,1 4w4k_B_,71,75,1,1 4w4k_B_,72,76,1,1 4w4k_B_,73,77,1,1 4w4k_B_,73,167,1,1 4w4k_B_,74,78,1,1 4w4k_B_,75,79,1,1 4w4k_B_,76,80,1,1 4w4k_B_,77,81,1,1 4w4k_B_,78,82,1,1 4w4k_B_,79,82,1,1 4w4k_B_,80,83,1,1 4w4k_B_,81,84,1,1 4w4k_B_,83,87,1,1 4w4k_B_,84,88,1,1 4w4k_B_,85,89,1,1 4w4k_B_,86,90,1,1 4w4k_B_,87,90,1,1 4w4k_B_,87,91,1,1 4w4k_B_,87,159,1,1 4w4k_B_,88,92,1,1 4w4k_B_,89,93,1,1 4w4k_B_,90,94,1,1 4w4k_B_,91,95,1,1 4w4k_B_,92,96,1,1 4w4k_B_,93,97,1,1 4w4k_B_,94,98,1,1 4w4k_B_,95,99,1,1 4w4k_B_,96,100,1,1 4w4k_B_,97,101,1,1 4w4k_B_,98,102,1,1 4w4k_B_,103,145,1,1 4w4k_B_,104,107,1,1 4w4k_B_,104,108,1,1 4w4k_B_,105,109,1,1 4w4k_B_,106,110,1,1 4w4k_B_,107,111,1,1 4w4k_B_,108,112,1,1 4w4k_B_,109,113,1,1 4w4k_B_,110,114,1,1 4w4k_B_,111,112,1,1 4w4k_B_,111,115,1,1 4w4k_B_,111,134,1,1 4w4k_B_,111,137,1,1 4w4k_B_,112,116,1,1 4w4k_B_,112,135,1,1 4w4k_B_,113,117,1,1 4w4k_B_,114,118,1,1 4w4k_B_,115,119,1,1 4w4k_B_,115,135,1,1 4w4k_B_,116,120,1,1 4w4k_B_,117,121,1,1 4w4k_B_,118,121,1,1 4w4k_B_,119,122,1,1 4w4k_B_,122,125,1,1 4w4k_B_,122,127,1,1 4w4k_B_,122,128,1,1 4w4k_B_,125,128,1,1 4w4k_B_,127,131,1,1 4w4k_B_,128,132,1,1 4w4k_B_,129,133,1,1 4w4k_B_,130,134,1,1 4w4k_B_,131,135,1,1 4w4k_B_,132,136,1,1 4w4k_B_,133,137,1,1 4w4k_B_,134,138,1,1 4w4k_B_,135,139,1,1 4w4k_B_,136,140,1,1 4w4k_B_,137,141,1,1 4w4k_B_,138,142,1,1 4w4k_B_,139,143,1,1 4w4k_B_,140,144,1,1 4w4k_B_,141,145,1,1 4w4k_B_,142,146,1,1 4w4k_B_,143,147,1,1 4w4k_B_,144,148,1,1 4w4k_B_,145,149,1,1 4w4k_B_,146,150,1,1 4w4k_B_,147,150,1,1 4w4k_B_,147,151,1,1 4w4k_B_,148,152,1,1 4w4k_B_,149,153,1,1 4w4k_B_,150,154,1,1 4w4k_B_,151,155,1,1 4w4k_B_,152,156,1,1 4w4k_B_,153,157,1,1 4w4k_B_,154,158,1,1 4w4k_B_,155,159,1,1 4w4k_B_,156,160,1,1 4w4k_B_,157,161,1,1 4w4k_B_,158,161,1,1 4w4k_B_,159,162,1,1 4w4k_B_,160,163,1,1 4w4k_B_,162,164,1,1